ChemicalBook > CAS DataBase List > Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%

Product Name
Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
CAS No.
849681-64-7
Chemical Name
Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
Synonyms
Diphenylacetylene-4,4'-diboronicacidbis(pinacol)ester,95%;Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%;Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%;4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester);Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetylene;1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne;4,4'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)DIPHENYLACETYLENE;1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene;1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyldi-4,1-phenylene)bis[4,4,5,5-tetramethyl-;4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3
CBNumber
CB42487906
Molecular Formula
C26H32B2O4
Formula Weight
430.15
MOL File
849681-64-7.mol
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Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Property

Melting point:
275-280°C
Boiling point:
536.4±35.0 °C(Predicted)
Density 
1.09±0.1 g/cm3(Predicted)
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Safety

WGK Germany 
3
HS Code 
2931900090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
718890
Product name
4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester)
Purity
95%
Packaging
1g
Price
$190
Updated
2024/03/01
Alfa Aesar
Product number
H51897
Product name
Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
Packaging
1g
Price
$85.1
Updated
2021/12/16
Alfa Aesar
Product number
H51897
Product name
Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
Packaging
5g
Price
$292
Updated
2021/12/16
TRC
Product number
T302758
Product name
4,4''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene
Packaging
1g
Price
$240
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB39792
Product name
Bis-(4,4,5,5-TetraMethyl-2-(4-phenyl)-[1,3,2]dioxaborolane)acetylene
Packaging
2g
Price
$280
Updated
2021/12/16
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Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Chemical Properties,Usage,Production

Uses

4,4''-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)diphenylacetylene

Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Preparation Products And Raw materials

Raw materials

Preparation Products

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Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95% Suppliers

Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
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Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Guangzhou Jhd Chemical Reagent Co., Ltd.
Tel
020-84383047
Fax
020-84380294
Email
sales@jhd.com.cn
Country
China
ProdList
9190
Advantage
65
Aikon International Limited
Tel
025-66113011 13155353615
Fax
(7)02557626880
Email
qzhang@aikonchem.com
Country
China
ProdList
15396
Advantage
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Shanghai alkynechem Co., Ltd.
Tel
086-021-15821262312 15821262312
Email
info@alkynechem.com
Country
China
ProdList
1977
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Henan Lien Chemical Products Co., Ltd.
Tel
15378766539
Email
535046669@qq.com
Country
China
ProdList
3983
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58
Henan Pusai Chemical Products Co., Ltd.
Tel
0371-63357898
Fax
1280786222
Email
1280786222@qq.com
Country
China
ProdList
3970
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58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8864
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58
Zhengzhou Alpha Chemical Co. LTD
Tel
0371-0371-53732842 13383863444
Fax
QQ:3002612166
Email
3002612166@qq.com
Country
China
ProdList
10009
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849681-64-7, Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%Related Search:


  • Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
  • 4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2-dioxaborolane
  • 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetylene
  • 4,4′-(Acetylene-1,2-diyl)bis(phenylboronic acid pinacol ester)
  • 4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3
  • 4,4'-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)DIPHENYLACETYLENE
  • 4,4,5,5-tetramethyl-2-[4-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]phenyl]-1,3,2-dioxaborolane
  • 4,4,5,5-Tetramethyl-2-(4-{2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl}phenyl)-1,3,2-
  • Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetylene
  • 1,3,2-Dioxaborolane, 2,2'-(1,2-ethynediyldi-4,1-phenylene)bis[4,4,5,5-tetramethyl-
  • Diphenylacetylene-4,4'-diboronicacidbis(pinacol)ester,95%
  • 1,2-Bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyne
  • Diphenylacetylene-4,4'-diboronic acid bis(pinacol) ester, 95%
  • 849681-64-7
  • C26H32B2O4